<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>菜鸟教程 React 实例</title>
<script src="https://cdn.staticfile.net/react/16.4.0/umd/react.development.js"></script>
<script src="https://cdn.staticfile.net/react-dom/16.4.0/umd/react-dom.development.js"></script>
<script src="https://cdn.staticfile.net/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>

<div id="example"></div>
<script type="text/babel">
class HelloMessage extends React.Component {
  render() {
    return (
      <h1>Hello, {this.props.name}</h1>
    );
  }
}

HelloMessage.defaultProps = {
  name: 'Runoob'
};

const element = <HelloMessage/>;

ReactDOM.render(
  element,
  document.getElementById('example')
);
</script>

</body>
</html>